Okay, I'll take a stab at it. For this post -- and this post only -- I'm going to assume that the project is a theatrical movie, B5: TMoS stands for Babylon 5: The Memory of Shadows, and that it covers the Telepath War.
My version of this movie would start by showing how Lyta and G'Kar make it back to Babylon 5 after their adventures together. Since I'm not a writer, and haven't written any kind of story in what seems like forever, I'm going to add some pictures to spice things up!
FADE-IN:
1: EXT. SPACE (CGI)
The movie starts off with a bang! We see a few Black Omega (Psi Corps) starfuries chasing and firing on an unmarked starfury. The chase is wild and we can see that the unmarked starfury is slightly damaged.
2: INT. UNMARKED STARFURY
We cut to an internal shot of the starfury. It's Lyta Alexander! From her demeanor, we can sense that she's had a rough day.
Lyta opens a communication channel.
LYTA
"Lyta to G'Kar"
G'KAR (over the link, off screen)
"Yes?"
(beat)
"Did you find the vials?"
LYTA
"No, I looked everywhere but couldn't find them. The Psi Corps must have moved them to another base."
(beat)
"But that's not important right now, Right now, I have three Black Omega's on my tail and they've hit one of my reactors. We need to change our rendezvous point and meet immediately at 89 by 34 by 9. Are you ready?"
3: INT. SPACE SHIP (THE NA'TOTH)
G'Kar is on the bridge of his ship, The Na'Toth.
G'KAR
"Yes, of course! I'll jump to normal space."
(beat)
"Prepare to dock."
4: EXT. NORMAL SPACE (CGI)
We see more of the ongoing chase. We pan out to see the entire distance between the Black Omega starfuries and Lyta's starfury. A jump point opens directly in front of the Lyta's starfury. A ship emerges from the jump point. It's "The Na'Toth".
The Na'Toth has jumped uncomfortably close to Lyta's starfury and this doesn't give her much time to prepare to dock.
5: INT. LYTA's STARFURY
Lyta yells.
LYTA
"Initiating docking procedure!"
6: EXT. THE NA'TOTH (CGI)
We see that the docking procedure is very rough, but successful.
7: INT. LYTA's STARFURY
LYTA
"Alright, I'm in!"
G'KAR (over the link, off-screen)
"What's our destination?"
(beat)
LYTA
"Babylon 5."
8: EXT. NORMAL SPACE (CGI)
We see The Na'Toth turn away from the Black Omega starfuries and open a jump point. It jumps into hyperspace. The Black Omega starfuries attempt to pursue, but the jump point closes before they can enter. One of the black omega starfuries is destroyed as the jump point closes.
We slowly PAN BACK. The following text FADES INTO the existing starfield:
BABYLON 5: The Memory of Shadows