Putting the knife in are these Keighley Playhouse actors as they prepare for The Perfect Murder.

The psychological thriller is presented from Monday to Saturday (7.30pm) at the Devonshire Street theatre.

The play, which has an accountant pinning the blame for his girlfriend's death on another man, is based on a Jeffrey Archer story.

Buy tickets from Keighley Information Centre in the town hall, or phone 08451 267859 (office hours) or 01535 604764 (weekday evenings).