Question: What television series in 1991 starred the actor currently portraying Joe O'Toole in the Hallmark Channel film "Signed, Sealed, and Delivered"?

Context paragraphs:
In from the Night: In From the Night (2006) is a Hallmark Channel film.

Follow the Stars Home: Follow the Stars Home is a 2001 television film directed by Dick Lowry.  The film is based upon Luanne Rice's 2000 novel of the same name and was produced for the Hallmark Hall of Fame.  Hallmark Channel periodically airs this movie and it could be known as a Hallmark Channel Original Movie.

Catch a Christmas Star: Catch a Christmas Star is a 2013 Hallmark Channel film starring Shannon Elizabeth and directed by John Bradshaw.  The film first aired on November 17, 2013.

Bare Essentials: Bare Essentials is a 1991 American made-for-television comedy film starring Gregory Harrison, Mark Linn-Baker and Lisa Hartman.  It was directed by Martha Coolidge and written by Allen Estrin and Mark Estrin.

Signed, Sealed, Delivered (TV series): Signed, Sealed, Delivered (original title: Dead Letters), also known as Lost Letter Mysteries, is an American-Canadian drama/romantic comedy television series that aired on the Hallmark Channel from April 20 through June 22, 2014.  Created by "Touched by an Angel"' s Martha Williamson, "Signed, Sealed, Delivered" focuses on four postal workers who take it upon themselves to track down intended recipients of undeliverable mail.

The Good Witch's Charm: The Good Witch's Charm is a Hallmark Channel film that aired on October 27, 2012.  It starred Catherine Bell as Cassandra Russell and Chris Potter as police chief Jake Russell.  Although set in "Middleton, USA" it was filmed in Hamilton and Niagara on the Lake, Ontario.  This is the fifth installment in the series.

List of Hallmark Channel Original Movies: This is a list of television films produced for the cable networks Hallmark Channel and Hallmark Movies & Mysteries.  Such films are currently called Hallmark Channel Original Movies and Hallmark Movies and Mysteries.

Gregory Harrison: Gregory Neale Harrison (born May 31, 1950) is an American actor.  He is known for his role as Chandler in the 1987 cult favorite "North Shore" and as Dr. George Alonzo "Gonzo" Gates, the young surgeon assistant of Dr. Trapper John MacIntyre (played by Pernell Roberts) on the CBS series "Trapper John, M.D." (1979–86).  Since 2015, he has played Joe O'Toole, father of Oliver, in the Hallmark Channel expansion films of "Signed, Sealed and Delivered".

Murder 101 (film series): Murder 101 is the name of a series of four made-for-television mystery films released by the Hallmark Channel between 2006 and 2008, and now appearing regularly on the Hallmark Movie Channel.  They starred Dick Van Dyke and his son Barry Van Dyke.  While on the Hallmark Channel, it was broadcast in rotation with the movie series "McBride", "Mystery Woman", and "Jane Doe", under the umbrella title "".  In the UK, these movies are aired, on a rotation basis, in the afternoon drama slot on channel 5.

Crystal Lowe: Crystal Lowe (born January 20, 1981) is a Canadian actress and model.  She may be best known for her role as Rita Haywith in the Hallmark Channel's "Signed, Sealed, Delivered" series and television films.

Supporting paragraphs: Bare Essentials Gregory Harrison
Answer: Bare Essentials