Billboard Hot 100 | Red Army | International Red Cross and Red Crescent Movement | American Red Cross | Red Hot Chili Peppers | Red Sea | ''Billboard'' Hot 100 | Red Star Belgrade | Red | Little Red Riding Hood | Detroit Red Wings | Hot Country Songs | Red Bull | Red River | Red Hat | Hot R&B/Hip-Hop Songs | Red Dwarf | International Committee of the Red Cross | Red River of the North | New York Red Bulls | IUCN Red List | Simply Red | Red Wing, Minnesota | Red Skelton | Red Army Faction | Red Fort | Pokémon Red and Blue | Red Deer, Alberta | Red Deer | International Federation of Red Cross and Red Crescent Societies |
She was involved in several workshops that included her performances in Beth Henley's Crimes of the Heart and Neil Simon's The Last of the Red Hot Lovers.
Among Saks' film directing credits are Barefoot in the Park, The Odd Couple, Cactus Flower (which won Goldie Hawn the Academy Award for Best Supporting Actress), The Last of the Red Hot Lovers, Mame, So I Married an Axe Murderer (uncredited) and the 1995 television production of Bye Bye Birdie.
She was featured in a brief 1963 revival of Pal Joey and replaced Susan Watson soon after the opening of Ben Franklin in Paris in 1964, after which her Broadway career stalled, finding her serving merely as a standby or understudy in On a Clear Day You Can See Forever (1965), The Last of the Red Hot Lovers (1969), and Morning's at Seven (2002).