Investigation Discovery can be found on Channel #305 on the list of DIRECTV Channels .
You will be able to watch this channel in HD (High Definition).
DIRECTV offers many different programming packages and if you are wondering which ones carry this channel, then you will be able to see it on Entertainment, Choice, Ultimate and Premier.
Investigation Discovery delivers some of the best documentaries and series on television. The programming found on this channel focus on some of the major issues in our world and the way they shape society. There is tons of investigative programming and shows that focuses on high-quality current events.
A full episode of some of the programming found on the channel.