The stain on the ceiling that Kelvin refers to as being all that's left of Radzinsky
All we know about Radzinsky is what Kelvin Inman says to Desmond during his flashbacks. As Kelvin is not always reliable, any information about Radzinski is of doubtful accuracy.
What has been said about Radzinsky
- He was Kelvin Inman's original partner inside The Swan.
- He went insane and committed suicide by sticking a shotgun in his mouth, causing a brown stain on the ceiling.
- Desmond's predecessor as Kelvin Inman's partner.
- Had a photographic memory.
- Learned how to fake a Lockdown to cause the blast doors to close.
- Started drawing the Blast Door Map.
- Edited the Swan Orientation Film.
Theories
- Is Henry Gale.
- Is Him.
- Is Leonard at Santa Rosa Mental Health Institute who continuously repeats the numbers.
- May be the S.R. whom Kate read about in Live Together, Die Alone.
- May have explored the island more thoroughly to find other Dharma Initiative stations, hence why he drew the blast door map
- Was a high level participant of the Inititive, which is why his map is filled with remarks.
- Perhaps one of the Others, which could explain his knowledge of the island and its history of events.
- Drew the factual notations on the Blast Door Map, not the Latin ones.
- Killed by Kelvin.