Edinburgh Fringe 2015: Nish Kumar/ Adam Hess/ Dial Medicine for Murder/ Larry Dean

EDINBURGH FRINGE 2015: NISH KUMAR / ADAM HESS / DIAL MEDICINE FOR MURDER / LARRY DEAN Counting down at the world's biggest and best arts festival

Counting down at the world's biggest and best arts festival

Nish Kumar, Pleasance Courtyard ★★★★

There's been so little out-and-out political comedy at this year's Fringe that it's a real joy to find a stand-up so engaged with politics as Nish Kumar.

Kumar lays out his stall early on. The issue of diversity in the arts is, he says, "a subject very close to my face". He goes on to discuss why men still dominate everything, and the reasons why Jeremy Corbyn is popular. Full marks for being bang up to date.

Edinburgh Fringe 2015: Diane Chorley/ LetLuce/ Lazy Susan

EDINBURGH FRINGE 2015: DIANE CHORLEY/ LETLUCE/ LAZY SUSAN A bogus duchess and talking fish at the world's biggest and best arts festival

A bogus duchess and talking fish at the world's biggest and best arts festival

Diane Chorley, Underbelly Potterrow ★★★

Diane Chorley is the former owner of The Flick nightclub in Canvey Island, Essex. Back in the 1980s it was the place to go, and celebrities – from Michael Barrymore to George Michael and Mick Jagger – used to pass through its doors. In fact, it was David Bowie who gave her the title "Duchess of Canvey".

Edinburgh Fringe 2015: Katherine Ryan/ Adrienne Truscott/ Gein's Family Giftshop

EDINBURGH FRINGE 2015 Katherine Ryan / Adrienne Truscott / Gein's Family Giftshop

Comedy reigns at the world's biggest and best arts festival

Katherine Ryan, The Stand ★★★★

"TV's Katherine Ryan," she introduces herself with heavy irony; the Canadian has gone from Fringe performer to never off the telly in just a few years and knows that the sobriquet can be both a compliment and a drawback. Yet when her waspish humour is such good value it's easy to see why producers love her.

Edinburgh Fringe 2015: Bridget Christie/ Mark Steel/ Beth Vyse

EDINBURGH FRINGE 2015: BRIDGET CHRISTIE/ MARK STEEL/ BETH VYSE More from the world's biggest and best arts festival

More from the world's biggest and best arts festival

Bridget Christie, The Stand ★★★★

Bridget Christie, the comic credited with bringing feminism to the fore with her 2013 Edinburgh Comedy Awards-winning show, broadens her target for withering political analysis and to great effect.

Alex Horne: Monsieur Butterfly, Soho Theatre

ALEX HORNE: MONSIEUR BUTTERFLY, SOHO THEATRE Playful show during which the comic builds his own set

Playful show during which the comic builds his own set

There are many forms of comedy – stand-up, sketch and improv among them – and now Alex Horne has introduced a new genre as he constructs his set during the hour he spends on stage. It's a kind of Heath Robinson or Rube Goldberg device (that is, a machine that performs a simple task in an unnecessarily complicated way), and the anticipation builds as we see it coming together, and finally learn its purpose.

Eric and Little Ern, St James Theatre

ERIC AND LITTLE ERN, ST JAMES THEATRE Affectionate tribute to a great double act

Affectionate tribute to a great double act

The audience for this show could probably be divided into to two camps: those who fondly remember watching Morecambe & Wise on ITV or the BBC, and those who weren't even born when Eric Morecambe died in 1984. The latter group may know the double act from repeats, of course (which remind us of how great they were and how many of their successors pale by comparison), but if they are new to Eric Morecambe and Ernie Wise, then Jonty Stephens and Ian Ashpitel's show is a good entry point.

Luisa Omielan, Soho Theatre

LUISA OMIELAN, SOHO THEATRE Joyous and raucous hymn to modern womanhood

Joyous and raucous hymn to modern womanhood

Awards are strange things; they can recognise real achievement while at the same time overlook the really talented. Annoyingly, Luisa Omielan fell into the second category with her first two full shows - What Would Beyoncé Do? and its equally joyous follow-up, Am I Right Ladies?! - both of which should have been recognised in the Edinburgh Comedy Awards (in 2012 and this year respectively) but weren't.

Edinburgh Fringe 2014: Circa, Beyond

EDINBURGH FRINGE 2014: CIRCA, BEYOND Entertaining circus show from top-quality Australian ensemble

Entertaining circus show from top-quality Australian ensemble

Once, the Edinburgh Festival Fringe was all about penniless students presenting avant-garde plays to audiences of three in church halls. These people still come, but now they compete for attention with professional production companies who, it’s to be supposed, make a decent whack of money from their three weeks in Scotland’s tourist-jammed capital.

Steen Raskopoulos, Soho Theatre

STEEN RASKOPOULOS, SOHO THEATRE Superb character comedy from Australian debutant

Superb character comedy from Australian debutant

Steen Raskopoulos has hit the ground running with his debut show; it was nominated for a Foster's Edinburgh Comedy Award (best newcomer) at the Fringe earlier this month, after he won Sydney Comedy Festival 2013 and Melbourne International Comedy Festival 2014’s best newcomer gongs.

Edinburgh Fringe 2014: MurleyDance

EDINBURGH FRINGE 2014: MURLEYDANCE Independent ballet company gives engaging performances of mixed-quality material

Independent ballet company gives engaging performance of mixed-quality material

MurleyDance is something of an oddity in the world of small independent dance companies, in that it proudly wears pointe shoes. Yes, this is – according to its own publicity - the only professional classical ballet company attending the Fringe, and Artistic Director David Murley is playing that uniqueness for all he’s worth, issuing a press release calling for more ballet companies to attend Edinburgh’s annual arts circus.