A 25-year-old Tom Selleck plays an arson...

A 25-year-old Tom Selleck plays an arson investigator in the 1970 TV movie The Movie Murderer (Monday at 11 a.m. and Tuesday at 6 a.m. on A&E;); Warren Oates and George Kennedy also star.

Timmy and Lassie witness a landing of a UFO on Lassie (Tuesday at 6:30 a.m. on Nickelodeon).

Andy Griffith plays a soft-spoken sheriff who pursues a murderer who shattered the local tranquility in The Girl in the Empty Grave (Tuesday at 1 p.m. on TNT), a 1977 unsold pilot. Claude Earl Jones and Jonathan Banks of “Wiseguy” fame also star.

Charlene Darling Wash leaves her husband (Bob Denver) in hopes of landing Sheriff Taylor as her new husband on The Andy Griffith Show (Tuesday at 3:35 p.m. on TBS).

Michael Callan plays Rhoda’s new love interest, a businessman who is planning on becoming a forest ranger, on The Mary Tyler Moore Show (Tuesday at 10 p.m. on Nickelodeon).

The late Bob Crane guests on The Dick Van Dyke Show (Thursday at 8:30 p.m. on Nickelodeon) in an episode in which Rob directs an amateur theatrical production.

After NBC canceled their series in 1968, The Monkees starred in the truly bizzaro feature film Head (Friday at 9:30 p.m on TNT), which was co-written by Jack Nicholson. Annette Funicello, Sonny Liston, Carol Doda, Victor Mature, Frank Zappa and Teri Garr--in her first speaking part--also star.

Suzanne Somers, Rosanna Arquette and Michael Biehn star in Zuma Beach (Friday at 7:05 a.m. on TBS), a 1978 TV movie about a fading rock star who becomes involved with a group of teen-agers.

Lauren Bacall received an Emmy nomination as a socialite who falls for Jim on The Rockford Files (Friday at 3 p.m. on A&E;).

Jack Cassidy plays Ted’s slick brother Hal on The Mary Tyler Moore Show (Friday at 10:30 p.m. on Nickelodeon).

Very Very Nick at Nite (Saturday at 10 p.m. on Nickelodeon) presents “Very Very Dreams”--four TV Land episodes featuring weird dream sequences.