Research Unit: Season 12 - 14 Episode s
12x1 - Episode 1
March 1, 2018
12x2 - Episode 2
March 1, 2018
12x3 - Episode 3
March 8, 2018
12x4 - Episode 4
March 22, 2018
12x5 - Episode 5
March 15, 2018
12x6 - Episode 6
March 15, 2018
12x7 - Episode 7
March 22, 2018
12x8 - Episode 8
March 22, 2018
12x9 - Episode 9
March 29, 2018
12x10 - Episode 10
March 29, 2018
12x11 - Episode 11
April 5, 2018
12x12 - Episode 12
April 12, 2018
12x13 - Episode 13
April 19, 2018
12x14 - Episode 14
April 26, 2018
Research Unit: All seasons
S1: Season 1
4 Episode s
S2: Season 2
8 Episode s
S3: Season 3
10 Episode s
S4: Season 4
14 Episode s
S5: Season 5
14 Episode s
S6: Season 6
10 Episode s
S7: Season 7
16 Episode s
S8: Season 8
12 Episode s
S9: Season 9
12 Episode s
S10: Season 10
13 Episode s
S11: Season 11
14 Episode s
S12: Season 12
14 Episode s
S13: Season 13
14 Episode s
S14: Season 14
8 Episode s
S15: Season 15
2 Episode s
S16: Season 16
2 Episode s
S17: Season 17
2 Episode s