The Doctor is in and ready to take your interstellar call on Saturday, March 30 at 8 p.m. ET in the premiere of the second half of season seven. BBC America just released snapshots of the new episode, "The Bells of St. John," giving us clues as to what fans can expect in the Doctor's latest adventures with his new companion, Clara. Be on the lookout also for new villains called Spoonheads and danger lurking in a WiFi connection (Doctor, save our Internets!). Read on for a closer look at the first new episode, as written by Steven Moffat.