Sherlock Holmes in the 22nd Century (1999)

S1E5 The Crooked Man

A heated dispute between a husband and wife catches the ear of their housekeeper. Shortly after, the husband is found to be gone. The scene reveals signs of a fierce altercation, with strange parallel cuts scattered around. Additionally, the wife appears to have dramatically transformed since her afternoon stroll. Holmes is resolved to uncover the truth behind that walk. What he discovers is astonishing.