Dave Annable Joins Netflix Drama What/If The upcoming Netflix drama, What/If, has added Dave Annable to its cast lineup for the ten episode first season. According to Deadline, Annable will play Dr. Ian Harris on the series. Annable’s previous credits include Brothers and Sisters, 666 Park Avenue, Red Band Society, Heartbeat, and Yellowstone. What/If is an anthology drama series created by Mike Kelley, which stars Renée Zellweger as as a powerful woman named Anne. Jane Levy and Blake Jenner are portraying Lisa and Sean, a struggling married couple who accept an “ethically perilous proposition” from Anne to secure their financial future. Samantha Ware co-stars the series alongside Juan Castano, Keith Powers, and Saamer Usmani. RELATED: Netflix Anthology Series What/If Adds Four More to Cast Deadline is also reporting that Louis Herthum has also joined What/If as Foster, the “imposing driver and right hand man” of Anne.