Fans of AMC’s hit zombie show “The Walking Dead” will once again be able to pose questions directly to Norman Reedus via Twitter during an event planned for Sunday.

The series will return from its mid-season break with an all-new episode at 9 p.m. eastern time. The Twitter event is scheduled to take place immediately prior at 8:30 p.m. eastern. Sponsored by AMC and iTunes TV, the event will allow Reedus (who plays fan-favorite Daryl Dixon) to answer questions about the show, his character and anything else zombie related.

Don’t expect spoilers, though, as cast members have proved to very tight-lipped about specific details of upcoming episodes.

Reedus, who tweets under the handle @wwwbigbaldhead, took part in a similar event last year. Fan response was huge and led to some technical difficulties. The hashtag #TWDSURVIVAL quickly became a top trender and Reedus couldn’t keep up with the onslaught of tweeted questions.

“These tweets are coming in at lightspeed,” he tweeted at the time. “I’m trying to answer all of them. This screen looks like the matrix.”

Those participating in this year’s event are instructed to use the hashtag #AskNorman.