I watched it last night with dh and we both found it very informative & quite awe inspiring.
What those sperm go through to fertilise the egg is amazing. It is a true miracle of nature they even reach the egg. Good job I’m not a sperm-I think I would give up at the start-lol
Dr Ellington (Sperm Physiologist & CEO of ING Fertility the makers of Pre-Seed) was one of the narrators and did a great job.
If you missed the programme you can view it online at channel 4-link below