Sebastian Stan confirms he is expecting child with Annabelle Wallis and 'feeling the responsibility' Captain America: The First Avenger star Sebastian Stan has confirmed he and Peaky Blinders actress Annabelle Wallis are expecting their first child together - and he is already "feeling the responsibi 13 May 2026 Sebastian Stan has confirmed he and Annabelle Wallis are expecting their first child together - and he is already "feeling the responsibility of being a good father".