The Murder Colonels from Beyond use Alec's silent movie as a beachhead into this dimension!
Suspecting Trevelian to be responsible, the Bureau of Investigation puts Finnegan on Trevelian's trial. Trevelian gets Finnegan on his side in his quest to stop the murder colonels and uses his growing friendship to convince Finnegan to use the Bureau's resources to help out.
The Tunguska shard's power attracts the attention of ravikiran_ifrit, who teaches Alec how to use the shard against the Murder Colonels and undo the damage done.