Patrick Horgan

Enterprise is sent to planet Ekos to investigate a disappearance of Federation historian John Gill.

Darrin becomes very romantic when Harry the ghost takes over his body.

Over Lisa's objections Oliver plans on attending a farm symposium alone. To watch over her he hires a charming young British man as a temporary farm hand. Determined to go along Lisa plots to make Oliver so jealous of the handsome help that he wouldn't dare leave her behind.

April goes undercover as the lone descendant of the founder of an ancient cult to get a new serum that both U.N.C.L.E. and THRUSH want.

A jewel thief posing as an U.N.C.L.E. agent gets the trust of the African nation ruler whose jewels April and Mark are assigned to protect.