CinemaBlend After being delayed for more than a year, Black Widow is finally out, and thereâs a lot to enjoy about it, from its slick action scenes to Florence Pughâs debut as Yelena Belova. But like any other Marvel movie (or movies in general), it isnât without its flaws. Many people werenât impressed with the Taskmaster twist, but I walked away more frustrated about how Black Widow marks another instance of the Marvel Cinematic Universe failing to properly utilize William Hurtâs Thaddeus âThunderboltâ Ross. Black Widow is Thaddeus Rossâ fifth MCU appearance, following The Incredible Hulk,