Jennifer Garner has joined the cast of Fox 2000?s adaptation of Becky Albertalli?s Young Adult best-seller, Simon vs. the Homo Sapiens Agenda. Greg Berlanti is directing the coming-of-age drama. Nick Robinson is also starring in the project. He plays a high school junior named Simon whose sexual-orientation secret ends up known by class clown, Martin, played by Logan Miller. Simon ends up in a complicated situation when he?s blackmailed into aiding Martin get to know his best friend, Abby.