Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| episode | title | writer (s) | preservation | original airdate |
| 18 - 01 (644) | murder in the sun | jerry mcgill | lost | august 1 , 1954 |
| 18 - 02 (645) | the case of the vanishing killer | jg leighton | lost | august 8 , 1954 |
| 18 - 03 (646) | murder in c sharp minor | max ehrlich | lost | august 15 , 1954 |
| 18 - 04 (647) | the eyes of the god | alfred bercovici | lost | august 22 , 1954 |
| 18 - 05 (648) | the blackball murder | jerry mcgill | lost | august 29 , 1954 |
| 18 - 06 (649) | heartbeat of death | judith and david bublick | lost | september 5 , 1954 |
| 18 - 07 (650) | no corpse for the killer | jerry mcgill | lost | september 12 , 1954 |
| 18 - 08 (651) | the nightmare combination | milt gelman | lost | september 19 , 1954 |
| 18 - 09 (652) | visions of death | judith and david bublick | lost | september 26 , 1954 |
| 18 - 10 (653) | the cult of death | alfred bercovici | lost | october 3 , 1954 |
| 18 - 11 (654) | murder before the storm | jerry mcgill | lost | october 10 , 1954 |
| 18 - 12 (655) | the hands of death | judith and david bublick | lost | october 17 , 1954 |
| 18 - 13 (656) | tunnel of terror | jerry mcgill | lost | october 24 , 1954 |
| 18 - 14 (657) | the final hour | jerry mcgill | lost | october 31 , 1954 |
| 18 - 15 (658) | the long arm of death | - | lost | november 7 , 1954 |
| 18 - 16 (659) | the corpse with the lying face | jerry mcgill | lost | november 14 , 1954 |
| 18 - 17 (660) | cross currents of death | judith and david bublick | lost | november 21 , 1954 |
| 18 - 18 (661) | (title is unknown) | - | lost | november 28 , 1954 |
| 18 - 19 (662) | murder by proxy | judith and david bublick | lost | december 5 , 1954 |
| 18 - 20 (663) | the cloth of death | jonathan lewis | lost | december 12 , 1954 |
| 18 - 21 (664) | happy doomsday | jerry mcgill | lost | december 19 , 1954 |
| 18 - 22 (665) | murder by the sea | judith and david bublick | lost | december 26 , 1954 |
Title:
none
Statement:
episode 18 - 20 (663) was written by jerry mcgill
Answer:
refuted