It's Season 13 Episode 1, "Lost and Found," and we have found Jack, the celestial man-baby. Not only that, but we are once again in a moral grey, even if Dean is too far in his grief to see that.

Liz breaks down teleportation, which is oddly relevant to this and next week's episodes.

Research Links

• Teleportation Is Possible—Just Not in the Way You Might Think
• Quantum entanglement - Wikipedia
• TELEPORTATION Definition & Meaning - Merriam-Webster
• Scientists Reveal Quantum Teleportation Has been Achieved
• Scientists say they have finally achieved teleportation in major breakthrough
• How to Teleport Across Space & Time: Is It Possible?