In what movie does Sandra Bullock portray George Clooney's sister?

'Ocean's 8' (2018), directed by Gary Ross, is the continuation and a spin-off of the successful Ocean's trilogy.

It contains an ensemble cast including Sandra Bullock, Cate Blanchett, Anne Hathaway, Rihanna, Helena Bonham-Carter, Mindy Kalin, Awkwafina and Sarah Paulson.

Sandra Bullock's character, Debbie Ocean, is the sister of Danny Ocean (played by George Clooney in the Ocean's films). He does not appear in 'Ocean's 8', due to him dying in prior to the start of the film.

The plot of 'Ocean's 8' follows loosely the other films, with a daring heist configured by Debbie Ocean. References and links to her brother are made through the film, with scenes at Danny's tomb and guest appearances from Reuben (Elliott Gould) and 'The Amazing' Yen (Qin Shaobo).

Sandra Bullock (1964) is an an acclaimed actress, producer and philanthropist. George Clooney (1961) is an applauded actor, film producer, director and activist. Both have enjoyed critical and commercial successes in their various endeavours.