From the Washington Post Style piece on The Reagans, on the movie’s producers:
Zadan and Meron are best known in TV circles for their remakes of musicals, including CBS’s “Gypsy” and ABC’s “The Music Man”; biopics of entertainment industry icons, including “Lucy,” “Martin and Lewis” and “Life With Judy Garland: Me and My Shadows,” which also starred Davis; and advocacy teleflicks such as “Serving in Silence: The Margarethe Cammermeyer Story,” based on the true story of an Army officer’s legal challenge to her involuntary discharge when she admitted she was a homosexual, and “What Makes a Family,” about a lesbian’s fight to retain custody of the child her partner bore. Those last two TV projects were executive-produced by Zadan and Meron with Streisand.