Dr. Finlay's Casebook: Time Past: Time Future

"Time Past: Time Future" is the 4th episode of season five of the British medical drama, Dr. Finlay's Casebook, and the twenty-first episode of the series overall. It was directed by George Spenton-Foster with a teleplay written by Alistair Bell. It first aired on BBC One in the United Kingdom on October 23rd, 1967.