Jane Curtin and Harriet Sansom Harris are best known in the UK for their roles in big 1990s sitcoms. Curtin was Mary Albright, sceptical professor and the object of John Lithgow’s affections in 3rd Rock from the Sun. Harris played Bebe Glazer, Frasier’s purringly machiavellian agent.
In the US, both are comedy veterans. Curtin, now 76, began in the first seasons of Saturday Night Live, then won back-to-back Emmys for divorcee double act Kate & Allie. Harris, 68, has had stints on Desperate Housewives and Hacks, but spent most of her career on stage – she trained at Julliard with Kelsey Grammer, Christopher Reeves and Robin Williams and has been a Broadway fixture for 30 years, winning a Tony in 2002 for Throughly Modern Millie.