In contrast to the standard procedure in the 1960s, the first season was filmed in color and to cut costs the second season was in black & white. The producers had originally thought that color TV would progress faster than it did.
Host: I hope you enjoyed our story. We'll be back one week from today with another exciting adventure from the world of fiction and science. Untill then, this is your host, Truman Bradley, saying, see you next week.