The A-Team movie was supposed to be a huge blockbuster hit that turned into more films. Based on the '80s television program, the recreation starred Bradley Cooper, Jessica Biel, and Liam Neeson while bringing aboard interesting choices like UFC star Quinton Rampage Jackson to play B.A
The film had a $110 million budget but only grossed $77 million domestically. It probably didn't help that the film was released during the World Cup of Soccer. While all the actors seemed on board to do another film, the box office results effectively stopped the planned sequel(s) dead in its tracks.
Producers had hoped that the film would lead to a series of movies (a la Mission Impossible), but even the stars knew things were in trouble once they saw the numbers. Financially, they all understood that the money wasn't there and they moved on to other projects.