Harrogate Theatre: Who Shot the Sheriff (August 6 to 8); G&S Festival, featuring Birmingham University G & S Society with Yeomen of the Guard (August 10), Cambridge University G&S Society with The Grand Duke (August 11), Manchester Universities G&S Society with Patience and Southampton University G&S Society with Iolanthe (August 13). Contact 01423 502116.

Harrogate Royal Hall: G&S Festival, featuring South Anglian Savoy Players with The Gondoliers (August 6), WWOS with HMS Pinafore (August 7), Charles Court Opera with Ruddigore (August 8), Bill Hill Troupe with Patience (August 9), Cape Town G&S Society with The Mikado (August 10), International University Production with Iolanthe (August 11), the SavoyNet Performing Group with Pirates of Penzance (August 12) and Bus Pass Opera with The Sorcerer (August 13). Contact 01423 502116.

Dales Countryside Museum, Hawes: Connections North: mirror images print exhibition (to October 6). Contact 01969 666210.

National park offices, Yoredale, Bainbridge: Exhibition, The Hills Afford Great Store of Lead (to September 25). Contact 0300 456 0030.

Farfield Mill, Sedbergh: Exhibitions: Colin Reynolds' Seascapes (to September 6), Jamie Barnes - Architypes and Aquatints (to September 6), and Mary Sleigh and Jan Miller (to August 31). Contact 015396 21958.

Lancaster: Lancaster Arts City’s mini-festival of the arts, with events taking place across the city (August 7). Visit artscity.co.uk/whats-on.

Dukes Theatre: Lancaster: Exhibition: Mouth of the Lune by Colin Reynolds (to August 20). Contact 01524 598500.

Williamson Park, Lancaster: Oliver Twist (to August 30). Contact 01524 598500.

Grand Theatre, Lancaster: Joan Armatrading (August 15). Contact 01524 594151.

Grand, Clitheroe: Ribcaged Productions present Stop the Train (August 8). Contact 01200 421599.

Platform Gallery, Clitheroe: Exhibition by calligrapher Norman Kelly (to August 21). Contact 01200 425566.

Burnley College: Skylight Mobile Outdoor Cinema screens Grease (August 8). Contact 01282 733373.

Exchange Arts Centre, Keighley: ska-metal band Random Hand farewell gig (August 7); Kitty LaMare and the GMC Jazz Band (August 8); jam night Jamalot (August 9); The Ramblers (August 14). Contact 01535 661591.

Baccapipes Folk Club, 9 Henry Street, Keighley: summer Friday singarounds (to August 28). Contact 01535 605310.

Bingley Arts Centre: The Spooky Men's Chorale (August 27). Contact 01274 567983.

Ilkley Playhouse: Stagefright Comedy (August 9). Contact 01943 609539.

Victoria Hall, Saltaire: The Cinema Organ Society presents a concert with David Gray (August 9). Contact 0845 400 2208.

Alhambra Theatre and Studio, Bradford: dinner shows Fawlty Towers (August 11), Del Boy and Rodney (August 12), Trouble at t’Mill Murder Mystery Evening (August 13) and The Sitcom Experience (August 14). Contact 01274 432000.

Grand Theatre, Leeds: Agatha Christie's And Then There Were None (August 17 to 22). Contact 0844 848 2700.

Leeds Civic Hall: Witness for the Prosecution (to August 30). Contact 0844 848 2700.

Leeds Town Hall: National Children’s Orchestras of Great Britain: Under 13 Orchestra (August 15). Contact 0113 224 3801.

Henry Moore Institute, Leeds: Exhibition: Eileen Agar: Natural Ready-mades (to August 30). Contact 0113 246 7467.

Harewood House, near Leeds: Red Kite A level-art and design exhibition, featuring work by South Craven School (to September 6). Contact 0113 218 1010.

Square Chapel, Halifax: York Music Theatre presents 1950s and 1960s musical Dirty Stop Outs (August 15 and 16). Contact 01422 349422.