Hosted by Andrew Quinn and Darren Mooney, and this week with special guest Peter McGann, The 250 is a weekly trip through some of the best (and worst) movies ever made, as voted for by Internet Movie Database Users. New episodes are released Saturdays at 6pm GMT.

This week, Billy Wilder's Witness for the Prosecution.

Respected barrister Sir Wilfred Robarts is recovering from a near-fatal heart attack when the case of a lifetime comes through the door. Leonard Vole has been accused of murdering a wealthy old lady, and suspicion is only increased when he's named as the largest beneficiary of her will. Vole's only alibi is his wife Christine, a German immigrant who swears that her husband must be innocent. Of course, a jury is unlikely to accept the testimony of a loving spouse. Sir Wilfred finds himself drawn into a tangled web of lies and deceit that lead to a truly shocking outcome.

At time of recording, it was ranked 66th on the list of the best movies of all time on the Internet Movie Database.