Babylon 5: A Call To Arms

Mr. Garibaldi meeting President John Sheridan, where they proceed to a space dock where two prototype Victory class destroyers are being built using a combination of Human, Minbari, and Vorlon technology. They tour one of the two vessels, the IAS Excalibur. President Sheridan receives a message purportedly from his wife, Delenn, however the message is actually gibberish and Sheridan stares at the monitor in a catatonic state for 20 minutes.

Galen later appears to President Sheridan as he is sleeping. Both appear standing on a dead world, where Galen claims that the planet was destroyed as part of a weapons test. Galen reveals that the message Sheridan received earlier was actually from him. The alien race responsible for the destruction of the planet return and so Galen leaves, as he does the phrase "Daltron 7" can be seen in the dirt.