The Producers Guild of America has added Chuck Lorre and “Captain America: Civil War” directors Anthony and Joe Russo for the 8th annual Produced By Conference.

Lorre and the Russo brothers will be featured in the “Conversation With” sessions at the event on June 4-5 at the Sony Pictures lot. Sitcom specialist Lorre, who created the “The Big Bang Theory,” will appear with producing partners Robert and Michelle King.

The 2016 Produced By Conference has scheduled more than 30 panel discussions, mentoring roundtables, networking opportunities and workshops designed to foster connections and provide key insights into the production marketplace.

The PGA also announced that “Ghostbusters” director Paul Feig, producer Mark Gordon and “The Lego Movie” producer Dan Lin have been added as speakers.

The guild has also brought on Tracey Edmonds, Deadline Hollywood’s Pete Hammond, Jo Handelsman of the White House Office of Science and Technology Policy, Starz exec Richter Hartig, Hawk Koch, The Exchange CEO Brian O’Shea, Indiewire Executive Editor Michael Schneider, Christopher Spicer of Akin Gump Strauss Hauer & Feld, Bold Films exec Jeffrey Stott, Judith Williams of Dropbox and Joseph Woolf, owner of Trowbridge Capital.