Laurenson and Sir Ian McKellen made history in 1970 when they shared the first same-sex kiss on British television.
Jackson won the Oscar for Best Actress in 1971 and 1974 before entering a life in politics.
Jackson, in her first screen appearance since 1992, puts in a masterful performance as Maud, who is determined to find her friend despite her deteriorating memory.
The UK drama created by 'Criminal Justice' and 'The Night Of's Peter Moffat will star actors from 'Call the Midwife' and 'Broadchurch' and will be an Amazon Original.
Just how many trophy tears must a lady shed to take home a golden man? Decider investigated.
Free your mind from Emma Stone and Ruth Negga for a moment and take a trip back through all the ladies who came before them.