Question: Victor Drai produced which 1989 American comedy film written by Robert Klane?

Context articles: Shocker (film)
Never on Tuesday
Weekend at Bernie's
Victor Drai
Fear, Anxiety &amp; Depression
Wicked Stepmother
Thank God It's Friday (film)
Where's Poppa?
Unfaithfully Yours (1984 film)
National Lampoon's European Vacation

Shocker (also known as Wes Craven's Shocker) is a 1989 American comedy slasher film written and directed by Wes Craven, and starring Michael Murphy, Peter Berg, Heather Langenkamp, Cami Cooper, and Mitch Pileggi.
 The film was released by Universal Pictures on October 27, 1989 to minor commercial success, grossing over $16 million from a $5 million budget, and critical failure, having been criticized for being too derivative of Craven's earlier film "A Nightmare on Elm Street".
Never on Tuesday is a 1989 American comedy film written and directed by Adam Rifkin.
 The film was released on VHS Video rental by Paramount Home Entertainment in 1989 and was originally slated to be re-released in the United States on DVD format through City Light Entertainment before the company went out of business.
Weekend at Bernie's is a 1989 American comedy film written by Robert Klane and directed by Ted Kotcheff.
 The film stars Andrew McCarthy and Jonathan Silverman as young insurance corporation employees who discover their boss, Bernie, dead.
 While attempting to convince people that Bernie is still alive, they discover that Bernie had ordered their deaths to cover up his embezzlement.
Victor Drai (born July 25, 1947) is a Franco-American nightclub owner, entrepreneur and film producer.
 Drai rose to prominence in the 1980s, producing the movies "The Woman in Red" and "Weekend at Bernie's", before leaving the industry to open a string of high-profile restaurants and nightclubs.
Fear, Anxiety & Depression is a 1989 American comedy film written and directed by Todd Solondz and starring Solondz, Stanley Tucci and Jill Wisoff.
Wicked Stepmother is a 1989 American comedy film written, produced, and directed by Larry Cohen.
 It is best known for being the last film of Bette Davis, who withdrew from the project after filming began, citing major problems with the script and the way she was being photographed.
 Cohen later claimed she really dropped out due to ill health but avoided publicizing the truth for fear it would affect potential future employment.
 The actress died eight months after the film was released.
Thank God It's Friday is a 1978 American musical comedy film directed by Robert Klane and produced by Motown Productions and Casablanca FilmWorks for Columbia Pictures (whose torch-holding mascot, in a specially produced animation, dances to disco music before the opening credits).
 Produced at the height of the disco craze, the film features The Commodores performing "Too Hot ta Trot", and Donna Summer performing "Last Dance", which won the Academy Award for Best Song in 1978.
 The film features an early performance by Jeff Goldblum and the first major screen appearance by Debra Winger.
 The film also features Terri Nunn who would go on to fame in the 1980s new wave group Berlin.
Where's Poppa?
 is a 1970 black comedy film; it is based on the novel by Robert Klane and stars George Segal, Ron Leibman and Ruth Gordon.
 The movie has sometimes been referred to as "Going Ape".
 The plot revolves around the troubled relationship between a lawyer (Segal) and his senile mother (Gordon).
 The film was directed by Carl Reiner, whose son Rob Reiner had a role in an early performance.
 Others in the cast are Paul Sorvino, Ron Leibman, Trish Van Devere, Vincent Gardenia and future "Saturday Night Live" star Garrett Morris.
 The film was released on July 9, 1970, by United Artists.
Unfaithfully Yours is a 1984 American romantic comedy film directed by Howard Zieff, starring Dudley Moore and Nastassja Kinski and featuring Armand Assante and Albert Brooks.
 The screenplay was written by Valerie Curtin, Barry Levinson, and Robert Klane based on Preston Sturges' screenplay for the 1948 film of the same name.
 The original music score is by Bill Conti and the song "Unfaithfully Yours (One Love)" was written for the film and performed by Stephen Bishop.
European Vacation (originally given the working title Vacation '2' Europe) is a 1985 American comedy film directed by Amy Heckerling and written by John Hughes and Robert Klane based on a story by Hughes.
 The second film in National Lampoon's "Vacation" film series, it stars Chevy Chase and Beverly D'Angelo.
 Dana Hill and Jason Lively replace Dana Barron and Anthony Michael Hall as Griswald children Audrey and Rusty.
 After Hall declined to reprise his role (he decided to star in "Weird Science" instead), the producers decided to recast both children.